Fix dependencies rules for create_bundle and bundle_data ninja steps.

tools/gn/ninja_bundle_data_target_writer_unittest.cc

Index: tools/gn/ninja_bundle_data_target_writer_unittest.cc
diff --git a/tools/gn/ninja_bundle_data_target_writer_unittest.cc b/tools/gn/ninja_bundle_data_target_writer_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b4725c7c57564c27094afd28998ba8e20496ee8e
--- /dev/null
+++ b/tools/gn/ninja_bundle_data_target_writer_unittest.cc
@@ -0,0 +1,55 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "tools/gn/ninja_bundle_data_target_writer.h"
+
+#include <algorithm>
+#include <sstream>
+
+#include "testing/gtest/include/gtest/gtest.h"
+#include "tools/gn/target.h"
+#include "tools/gn/test_with_scope.h"
+
+TEST(NinjaBundleDataTargetWriter, Run) {
+  Err err;
+
+  TestWithScope setup;
+  setup.build_settings()->SetBuildDir(SourceDir("//out/Debug/"));
+
+  Target bundle_data(setup.settings(), Label(SourceDir("//foo/"), "data"));
+  bundle_data.set_output_type(Target::BUNDLE_DATA);
+  bundle_data.sources().push_back(SourceFile("//foo/input1.txt"));
+  bundle_data.sources().push_back(SourceFile("//foo/input2.txt"));
+  bundle_data.sources().push_back(
+      SourceFile("//foo/Foo.xcassets/Contents.json"));
+  bundle_data.sources().push_back(
+      SourceFile("//foo/Foo.xcassets/foo.imageset/Contents.json"));
+  bundle_data.sources().push_back(
+      SourceFile("//foo/Foo.xcassets/foo.imageset/FooIcon-29.png"));
+  bundle_data.sources().push_back(
+      SourceFile("//foo/Foo.xcassets/foo.imageset/FooIcon-29@2x.png"));
+  bundle_data.sources().push_back(
+      SourceFile("//foo/Foo.xcassets/foo.imageset/FooIcon-29@3x.png"));
+  bundle_data.action_values().outputs() = SubstitutionList::MakeForTest(
+      "{{bundle_resources_dir}}/{{source_file_part}}");
+  bundle_data.SetToolchain(setup.toolchain());
+  bundle_data.visibility().SetPublic();
+  ASSERT_TRUE(bundle_data.OnResolved(&err));
+
+  std::ostringstream out;
+  NinjaBundleDataTargetWriter writer(&bundle_data, out);
+  writer.Run();
+
+  const char expected[] =
+      "build obj/foo/data.stamp: stamp "
+          "../../foo/input1.txt "
+          "../../foo/input2.txt "
+          "../../foo/Foo.xcassets/Contents.json "
+          "../../foo/Foo.xcassets/foo.imageset/Contents.json "
+          "../../foo/Foo.xcassets/foo.imageset/FooIcon-29.png "
+          "../../foo/Foo.xcassets/foo.imageset/FooIcon-29@2x.png "
+          "../../foo/Foo.xcassets/foo.imageset/FooIcon-29@3x.png\n";
+  std::string out_str = out.str();
+  EXPECT_EQ(expected, out_str);
+}